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General equilibrium pricing of currency and currency options

Journal of Financial Economics 2013 110(3), 730-751
This paper presents a consumption-based general equilibrium model for valuing foreign exchange contingent claims. The model identifies a novel economic mechanism by exploiting highly but imperfectly shared consumption disaster with variable intensities which are the concerns to the representative investor under recursive utility. When applied to the data, the model simultaneously replicates (i) the moderate option-implied volatilities; (ii) substantial variations in the risk-neutral skewness of currency returns; (iii) the uncovered interest rate parity puzzle; and (iv) the first two moments of carry trade returns. Furthermore, the model rationalizes salient features of the aggregate stock, government bonds, and equity index options.

Orphans Deserve Attention: Financial Reporting in the Missing Months When Corporations Change Fiscal Year

The Accounting Review 2013 88(3), 945-975
We examine firms' financial reporting practices during the missing months that are induced by fiscal year changes and not covered by regular quarters. We find that firms tend to report much lower income for the missing months than for adjacent quarters, mainly by recording higher operating expenses. We also find that managers have various incentives to manage earnings. Executive compensation is not tied to firm performance in the transition period as it is in adjacent fiscal years. Growth firms, firms with poor stock returns, and firms with weak external and internal monitoring tend to manage earnings more. Finally, we find that firms are more likely to meet or beat earnings targets in the subsequent quarter by reporting lower income in the missing months. Investors and analysts perceive the earnings surprise to be less persistent in the quarter after than in the quarter before the missing months. Data Availability: Data are available from sources identified in the paper.

Does foreign institutional ownership increase return volatility? Evidence from China

Journal of Banking & Finance 2013 37(2), 660-669
This paper investigates the impact of foreign institutional ownership on firm-level stock return volatility in China, based on our study of a sample of 1458 firms between 1998 and 2008. The empirical results show that share ownership by foreign institutions (both financial and non-financial) increases firm-level stock return volatility, even after controlling for a complete ownership structure, firm size, turnover, and leverage, and correcting for potential endogeneity problems. However, the results also show that foreign individual shareholdings reduce volatility. Furthermore, we document a positive relationship between domestic shareholdings (individual, institutional, and governmental) and firm-level stock return volatility. Empirical results with interaction terms show that foreign institutional ownership increases firm-level return volatility by strengthening the positive impact of liquidity on volatility. The volatility reduction effect of foreign individual ownership is attenuated by government ownership suggests a poor governance environment as a result of the involvement of the Chinese government.